Elisabeth Willis is my kind of art teacher. She's encouraging her students to create their own video game characters in real life. Her 7th grade class assignment was so popular this spring that she's already been asked to put together a panel for the National Art Educators Association—and she's not even a full-time…

A couple of weeks ago, my colleague Matt Toder and I visited a second-grade class that is being taught—mostly during school hours—how to play Minecraft. We'd heard about it and read about it. We had to see it.